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Subject[PATCH] UML fixes
Date
From
Please pull
http://jdike.stearns.org:5000/fixes-2.5

This fixes a number of UML bugs:

fixed a couple stray instances of hard-coded kernel stack sizes
the special root hostfs support is gone since it was unneeded
skas mode now has sound and SIGWINCH support
fixed a timer deadlock
fixed some signal blocking bugs
updated the ubd driver to the new block and devfs APIs
fixed calls to schedule_tail
fixed a few SMP deadlocks
the ubd driver locks its device files
flush stdout before entering the kernel
fix a uaccess fencepost bug
fix a 'tracing myself' bug
code cleanup
error message fixes

Jeff

arch/um/drivers/chan_user.c | 4
arch/um/drivers/hostaudio_kern.c | 77 ++++++++++++++++-
arch/um/drivers/line.c | 36 ++++----
arch/um/drivers/ssl.c | 4
arch/um/drivers/ubd_kern.c | 148 ++++++++++++++++------------------
arch/um/drivers/ubd_user.c | 58 +++++++------
arch/um/include/kern_util.h | 7 -
arch/um/include/mem.h | 1
arch/um/include/os.h | 2
arch/um/include/ubd_user.h | 1
arch/um/include/user_util.h | 1
arch/um/kernel/exec_kern.c | 5 +
arch/um/kernel/init_task.c | 6 -
arch/um/kernel/irq.c | 12 +-
arch/um/kernel/mem.c | 11 --
arch/um/kernel/mem_user.c | 10 +-
arch/um/kernel/process.c | 4
arch/um/kernel/process_kern.c | 18 ++--
arch/um/kernel/skas/include/mode.h | 1
arch/um/kernel/skas/include/uaccess.h | 2
arch/um/kernel/skas/process.c | 16 +++
arch/um/kernel/skas/process_kern.c | 12 +-
arch/um/kernel/sys_call_table.c | 36 +++++---
arch/um/kernel/time.c | 7 -
arch/um/kernel/time_kern.c | 9 +-
arch/um/kernel/trap_kern.c | 6 +
arch/um/kernel/trap_user.c | 2
arch/um/kernel/tt/include/uaccess.h | 31 ++++---
arch/um/kernel/tt/process_kern.c | 32 +++----
arch/um/kernel/tt/tracer.c | 4
arch/um/kernel/tt/uaccess_user.c | 14 +++
arch/um/kernel/tty_log.c | 111 ++++++++++++++++++++++---
arch/um/kernel/um_arch.c | 19 ++--
arch/um/kernel/umid.c | 47 ++++++----
arch/um/kernel/user_util.c | 11 --
arch/um/os-Linux/file.c | 31 +++++++
include/asm-um/common.lds.S | 12 ++
include/asm-um/thread_info.h | 9 +-
38 files changed, 533 insertions(+), 284 deletions(-)

ChangeSet@1.1082, 2003-05-15 16:17:32-04:00, jdike@uml.karaya.com
Got rid of set_kmem_end since no one calls it.

ChangeSet@1.1042.83.5, 2003-05-13 13:45:50-04:00, jdike@uml.karaya.com
Fixed a couple instances of hard-coded stack sizes.

ChangeSet@1.1042.83.4, 2003-05-05 08:54:23-04:00, jdike@uml.karaya.com
Updates to 2.5.68, which are going in this pool to keep the merging
clean.

ChangeSet@1.1042.83.3, 2003-05-02 14:12:46-04:00, jdike@uml.karaya.com
Merged a bunch of fixes from 2.4.

ChangeSet@1.1042.83.2, 2003-05-02 13:06:24-04:00, jdike@uml.karaya.com
Merged a bunch of fixes from 2.4.
skas mode has sound and SIGWINCH support.
root hostfs is gone.
Some small code cleanups.

ChangeSet@1.1042.83.1, 2003-05-02 11:00:41-04:00, jdike@jdike.wstearns.org
Merged hch's devfs-ectomy.

ChangeSet@1.971.47.3, 2003-03-27 23:13:21-05:00, jdike@uml.karaya.com
Fixed a call to devfs_mk_dir.

ChangeSet@1.971.47.2, 2003-03-27 21:40:19-05:00, jdike@uml.karaya.com
Fixed the ubd driver call to devfs_mk_symlink.

ChangeSet@1.971.47.1, 2003-03-27 15:29:35-05:00, jdike@uml.karaya.com
.66 conflict fixes.

ChangeSet@1.889.410.2, 2003-03-27 13:44:02-05:00, jdike@uml.karaya.com
Fixed a register_blkdev call.

ChangeSet@1.889.410.1, 2003-03-22 15:37:52-05:00, jdike@uml.karaya.com
Merged the 2.5.65 conflicts.

ChangeSet@1.889.258.2, 2003-02-25 00:44:11-05:00, jdike@uml.karaya.com
Fixed the calls to schedule_tail to not be conditional on CONFIG_SMP,
to be conditional on current->thread.prev_sched being non-NULL,
and to pass current->thread.prev_sched in to schedule_tail.

ChangeSet@1.889.206.4, 2003-02-24 21:59:25-05:00, jdike@uml.karaya.com
Fixed a bug with the initialization of the mode that a device file
is opened with.

ChangeSet@1.889.206.3, 2003-02-24 01:48:30-05:00, jdike@uml.karaya.com
Fixed a deadlock caused by not disabling interrupts around a call
to update_process_times.

ChangeSet@1.889.206.2, 2003-02-23 14:50:33-05:00, jdike@uml.karaya.com
Made some minor fixes to get rid of some unneeded code, improve
a panic message, and fix a signal blocking bug.

ChangeSet@1.889.206.1, 2003-02-19 11:05:33-05:00, jdike@uml.karaya.com
Merge uml.karaya.com:/home/jdike/linux/2.5/linus-2.5
into uml.karaya.com:/home/jdike/linux/2.5/fixes-2.5

ChangeSet@1.889.124.2, 2003-02-19 09:55:14-05:00, jdike@uml.karaya.com
Fixed signal blocking and cleaned up the code a bit.

ChangeSet@1.889.99.32, 2003-02-07 13:48:13-05:00, jdike@uml.karaya.com
Fixed a few compilation bugs in the ubd changes.

ChangeSet@1.889.99.31, 2003-02-07 12:52:23-05:00, jdike@uml.karaya.com
Merged in changes from 2.4 up to 2.4.19-50.
The ubd driver locks its files.
Merged a bunch of ubd fixes from James McMechan.
stdout is now flushed before entering the kernel.
Fixed a uaccess fencepost bug.
Fixed a 'tracing myself' bug.
Various other cleanups and error message fixes.

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